Finding the Third Proportional to 48,789,496 and 65,043,825

Step by Step Solution

1. Step 1: Write the proportion equation
   48,789,496 : 65,043,825 = 65,043,825 : x
2. Step 2: Convert to fraction form
   48,789,496/65,043,825 = 65,043,825/x
3. Step 3: Cross multiply
   48,789,496x = 65,043,825 × 65,043,825
4. Step 4: Simplify right side
   48,789,496x = 4,230,699,170,630,625
5. Step 5: Solve for x
   x = 4,230,699,170,630,625/48,789,496
6. Step 6: Final answer
   x = 86,713,319.82